Measuring Atm Alarms - Agilent Technologies OmniBER 718 SDH User Manual

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ATM Operation

Measuring ATM Alarms

Measuring ATM Alarms

Description
You can generate VP and VC AIS and RDI alarms to verify the response of the
ATM Network under test, and also generate VP and VC Continuity check cells to
keep the circuit alive during bursty traffic conditions. Set up the OmniBER to
generate AIS or RDI alarms and check the ability of your network element to
recognize and respond to alarms.
How To
1 Set up the
Payloads " page 154).
2 Set up the Transmitter to generate ATM alarms (see "Transmitting ATM Alarms
" page 165).
N O T E
VP ALARMS WILL ONLY BE DETECTED IF THE CELL SELECTED FOR
TEST IS VP OR VC.
VC ALARMS WILL ONLY BE DETECTED IF THE CELL SELECTED FOR
TEST IS VC.
3 Check that the appropriate LED illuminates on the instrument front panel when
alarms are generated.
4 On the
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page for ATM (see "Setting up the Transmitter for ATM
TRANSMIT
RESULTS
page select RESULTS as
.
ALARM SECONDS
,
ATM PAYLOAD
179

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